Condensed Consolidated Statements Of Cash Flows - USD ($)	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Cash flows from operating activities:
Net income (loss)	$ (10,437,000)	$ (7,478,000)
Adjustments to reconcile net income (loss) to cash flows used in operations:
Depreciation	21,000	22,000
Amortization of right-of-use assets	179,000	139,000
Amortization of acquired intangible assets	107,000	105,000
Realized/unrealized (gain)/ loss in investment, related party	(3,000)	2,941,000
Change in fair value of contingent consideration		(200,000)
Change in fair value of warrant liabilities	3,429,000	(1,028,000)
Stock-based compensation	228,000	351,000
Allowance for credit losses	66,000	14,000
Loss on debt extinguishment	316,000
Non-cash interest expense	151,000	89,000
Changes in operating assets and liabilities:
Accounts receivable	1,576,000	(381,000)
Other receivables, related party	(165,000)	2,720,000
Prepaid expenses and other assets	(119,000)	(830,000)
Inventories	4,003,000	499,000
Accounts payable and related party payables	(2,250,000)	(792,000)
Operating lease liabilities	(166,000)	(134,000)
Accrued expenses and other liabilities	(261,000)	274,000
Cash flows used in operating activities	(3,325,000)	(3,689,000)
Cash flows from investing activities
Sales of equity investment, related party	57,000
Purchases of property and equipment	(57,000)	(14,000)
Cash flows provided by (used) in investing activities		(14,000)
Cash flows from financing activities
Proceeds from issuance of series B-1 preferred stock and warrants to purchase series B-3 preferred stock in a private placement, net of issuance costs	7,662,000
Payment of principal short-term debt	(1,506,000)
Payments to extinguish line of credit	(357,000)
Cash flows provided by financing activities	5,799,000
Net increase (decrease) in cash and cash equivalents	2,474,000	(3,703,000)
Cash, cash equivalents and restricted cash, at the beginning of the period	1,543,000	17,408,000
Cash, cash equivalents and restricted cash, at the end of the period	4,017,000	13,705,000
Supplemental disclosure of cash flow information
Interest paid	1,173,000
Income taxes paid, net		$ 22,000